The Glass Prison breakdown riff- Dream Theater. OMG I could just jam that in my truck with the bass turned all the way up. It is only one guitar for about 10 seconds then the bass, drums and the second guitar track just explode into the speakers...

Home- Dream Theater. The middle eastern style riff, lick thing with wah and keybords that comes in at about 1:40 or so, and is repeated a couple times in the song.

Mmm...3rd, probably just something like Powerslave by Iron Maiden. Any of middle eastern oriented riff I am just going to love so much.